N-(5-Acetamido-2-methoxyphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 476485-78-6
| CAS No. | 476485-78-6 |
| Molecular Formula | C26H24ClN5O3S |
| Molecular Weight | 522.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5-Acetamido-2-methoxyphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (C26H24ClN5O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N-(5-Acetamido-2-methoxyphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476485-78-6), molecular formula C26H24ClN5O3S and molecular weight 522.02 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(5-Acetamido-2-methoxyphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H24ClN5O3S |
| Molecular Weight | 522.02 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related N Standards
- Benzyl 2-acetamido-3,6-di-O-benzoyl-2,4-dideoxy-4-fluoro-a-D-glucopyranoside (CAS 290819-68-0)
- O-(2-Acetamido-2-deoxy-3,4,6-tri-o-acetyl-D-glucopyranosylidene)amino-N-(4-nitrophenyl)carbamate (CAS 351421-19-7)
- Benzyl 2-Acetamido-3,6-di-O-benzoyl-2-deoxy-α-D-galactopyranoside (CAS 141019-70-7)
- Benzyl 2-Acetamido-3,6-di-O-benzoyl-2-deoxy-α-D-glucopyranoside (CAS 82827-77-8)
- 2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl Azide (CAS 214467-60-4)
- Ethyl 2-((4-acetamido-N-(4-(trifluoromethyl)phenyl)phenyl)sulfonamido)thiazole-4-carboxylate (CAS 860783-97-7)
- N-(5-Acetamido-2-methoxyphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476484-35-2)
- 2-Acetamido-2-deoxy-4-O-([4-O-β-D-galactopyranosyl]-β-D-galactopyranosyl)-D-glucopyranose, 98% (CAS 115114-32-4)
Recommended Standards
- Ethyl 5-(4-chlorophenyl)-7-methyl-3-oxo-2-(2-oxo-1-propylindolin-3-ylidene)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 312937-49-8)
- Sarpogrelate Impurity 47 (CAS CATO-C4X-291347)
- Mosapride Impurity 48 (CAS CATO-C4X-104448)
- 2-((3-(4-Chlorophenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(1H-indazol-6-yl)acetamide (CAS 476486-22-3)
- 3-((3-Methoxycyclohexyl)oxy)propane-1-sulfonyl chloride (CAS 1407137-61-4)
- (3,4-Dimethylphenyl)(3-methylpyridin-2-yl)methanone (CAS 1187170-99-5)
- 3-(1H-Pyrazol-3-yl)indolizine-1-carboxylic acid (CAS 1263180-59-1)
- 2-Amino-6-(difluoromethyl)isonicotinonitrile (CAS 1806785-20-5)
- 5-Bromo-N-(6-methoxypyridin-3-yl)nicotinamide (CAS 524924-30-9)
- Methyl 1-(2-amino-2-oxoethyl)-4-bromo-1h-pyrazole-3-carboxylate (CAS 514801-26-4)
- Bisacodyl Impurity 6 (CAS 586-95-8)
- Zirconium trifluoroacetylacetonate (CAS 17499-68-2)
- N-Benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-amine (CAS 2096336-86-4)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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